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Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2012
Table Text Block [Abstract] |
Changes in the Carrying Amount of Warranty Obligations | The changes in the carrying amount of warranty obligations are as follows:
(in thousands) | Total
BALANCE AT DECEMBER 31, 2010 | $ | 3,440 |
Provision charged to cost of sales | 4,376 |
Usage | (3,649 | )
Adjustments to previously provided warranties, net | (198 | )
Currency translation | (59 | )
BALANCE AT DECEMBER 31, 2011 | $ | 3,910 |
Provision charged to cost of sales | 4,631 |
Usage | (4,099 | )
Adjustments to previously provided warranties, net | (213 | )
Currency translation | 134 |
BALANCE AT DECEMBER 31, 2012 | $ | 4,363 |
Inventories | Inventories Inventories are stated at the lower of cost, determined on a first-in, first-out basis, or market and include material, capitalized labor and overhead costs. Inventories consisted of the following as of December 31, 2012 and 2011:
| As of December 31,
(in thousands) | 2012 |  | 2011
Raw materials | $ | 29,755 |  |  | $ | 26,645 |
Work in process | 34,231 |  |  | 33,757 |
Finished goods | 71,307 |  |  | 71,834 |
Total inventories | $ | 135,293 |  |  | $ | 132,236 |

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- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 2 -Paragraph 6 -Subparagraph a,b,c -Article 5 + Details
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- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6398077&loc=d3e12565-110249 + Details
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